.protocol {
  color: #444f58;
  padding: 36px 0 56px;
}

.protocol .caption {
  font-size: 20px;
  font-weight: normal;
  margin-bottom: 20px;
}

.protocol .text_box {
  font-size: 13px;
  border: 2px solid #f5f5f5;
  padding: 48px 56px;
}

.protocol .text_box strong {
  display: block;
  margin-bottom: 1em;
}

.protocol .text_box strong ~ strong {
  margin-top: 3em;
}

.protocol .text_box p {
  color: #99999a;
  line-height: 2em;
}

.protocol .input_btn_shi {
  display: block;
  margin: 28px auto 0;
}
